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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

GUILLERMO CASTANEDA
NPI 1225570757
Counselor - Professional in El Paso, TX

Active since November 15, 2016
6955 N MESA ST STE 304, EL PASO, TX 79912(915) 831-9078 Get Directions Write a Review

NPPES record last updated: October 27, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 27, 2026, Jan 16, 2020, Mar 17, 2018 and 3 more (6 updates tracked since 2016).

About Guillermo Castaneda NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GUILLERMO CASTANEDA (NPI 1225570757) is an individual professional provider in El Paso, Texas, licensed in Texas (73499) and active in the NPI registry since November 2016. He maintains a secondary practice location in El Paso.

NPPES Registry Identity

NPI1225570757
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameGUILLERMO CASTANEDA
Location Address6955 N MESA ST STE 304El Paso, TX 79912-4442
Mailing Address631 N Resler Dr Ste 101El Paso, TX 79912-2383 · (915) 831-9078 · Fax (915) 503-1530
Phone(915) 831-9078
Sole ProprietorNo
Enumeration DateNovember 15, 2016
Last NPPES UpdateOctober 27, 20266 updates tracked since enumeration
NPPES CertifiedOctober 27, 2026
✔ NPI 1225570757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in TX · 73499
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 73499 (TX)
6955 N MESA ST STE 304, El Paso, TX 79912
Open in Google Maps ↗

Secondary Practice Location 1

Location 1631 N Resler Dr Ste 101El Paso, TX 79912-2383 · Phone (915) 449-8779

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare and more.Insurance ›

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DEMI TORRES
Marriage & Family Therapist
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
COUNSELING OF EL PASO, PLLC
Counselor
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
VALERIE N BARELA LPC
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
SARAHY MERAZ
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
OLGA P ACEVEDO
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
ELDA MARINA STEPP LPC
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
JESSICA A MURGUIA
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234
OLGA VELEZ
Counselor (Professional)
6955 N MESA ST STE 304
EL PASO, TX 79912
El Paso County (915) 209-1234

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Guillermo Castaneda's NPI number?

The NPI number for Guillermo Castaneda is 1225570757. It was assigned to this individual provider in the NPPES registry on November 15, 2016.

Where is Guillermo Castaneda located?

Guillermo Castaneda practices at 6955 N Mesa St Ste 304, El Paso, TX 79912. The listed phone number is (915) 831-9078.

What is Guillermo Castaneda's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

What insurance does Guillermo Castaneda accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company, UnitedHealthcare and WellPoint list Guillermo Castaneda as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Guillermo Castaneda was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.